Bengals released S Chris Crocker. Crocker is entering his age-32 season with three consecutive years of nagging knee injuries. A 38-game starter in Cincinnati, Crocker graded out below average in coverage and run support by Pro Football Focus for 2011. Outside of corner/safety hybrid Jason Allen, the Bengals have no proven depth beyond Reggie Nelson at safety. Alabama's Mark Barron could be an option in the first round.

Bengals FS Chris Crocker underwent a "procedure" on his right knee after the season. Crocker has had knee problems since tearing his right MCL and PCL in November of 2010. He rarely practiced on Wednesdays in 2011. Crocker turns 32 in March and is due a $1.75 million salary. The Bengals need to begin thinking about long-term replacements, but for now Crocker seems likely to return in 2012.

Bengals S Chris Crocker left Sunday's game against the Browns in the third quarter with an arm injury. Crocker is doubtful to return. Taylor Mays has come on.